Hi,
I am moving away from Germany at the end of April 2024, I am trying to schedule the termination of my Magenta fiberglass internet contract and having some difficulties doing it. I found some articles that said I needed to have my Abmeldung first, but I couldn't do it until 1 week before I moved out. Can you help me with this issue and can I schedule the termination as well from now?

Thanks in advance